Its all pretty good. One thing that I used to like was when I just read a thread, and if there were no new posts, the (zero) would show up gray, and thus easier to visually look over threads to see which ones I may still need to read. Now they are always blue, just like ones I never read (and may not want even want to).
I just made it a little easier to flip though quickly. I would imagine that should be an easy fix
Edit : Nevermind, looks like it was just my crappy browser